break in vs chisel in

break in and chisel in both are verbs.

Word	Noun	Adjective	Verb	Adverb
break in	No	No	Yes	No
chisel in	No	No	Yes	No

As verbs, break in and chisel in are synonyms defined as:

Other synonyms of break in include barge in, butt in, chime in, cut in, put in.

break in (verb)	chisel in (verb)
make submissive, obedient, or useful	break into a conversation
break so as to fall inward
start in a certain activity, enterprise, or role
break into a conversation
intrude on uninvited
enter someone's (virtual or real) property in an unauthorized manner, usually with the intent to steal or commit a violent act